This sentence is very strange in English (the clothes get to dry in the sun). It sounds to me as an English person that the clothes are very lucky because they "get to" dry in the sun. But in Swedish "får torka" sounds normal? I translated it correctly but only because I know that sometimes the Swedish sentences sound odd translated to English.

The most idiomatic way to say something like this in English is "the clothes are drying in the sun." I cannot imagine a situation where one would say "the clothes get to dry in the sun" because it makes the clothes into sentient beings.